Urabrask the Hidden [New Phyrexia] Torment it produces colorless mana instead

it produces colorless mana instead of white mana

The correct answer to a barbarian's riddle is to choke on your cleverness and die

Set: Arabian Nights Type: Instant Uncommon Cost: {W}{W} The next time a source of your choice would deal damage to you this turn

ante the top card of your library

or trample until end of turn

Urabrask the Hidden [New Phyrexia] Torment it produces colorless mana insteadSet: New Phyrexia Type: Legendary Creature Praetor Mythic Cost: {3}{R}{R} Creatures you control have haste. Creatures your opponents control enter the battlefield tapped. When the Mirran resistance arrived, the furnace dwellers looked to Urabrask for guidance. His decree stunned the others: "Let them be."